Tuğçe Akyıldız
type: MusicGroup
genre: oyun havasi
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd15d2e84e98209ec9724eb02ba7f6add414719b655c7775f48a641524fa54525
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/896f4887-21c2-4353-b251-b9b53f1e6afe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/896f4887-21c2-4353-b251-b9b53f1e6afe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/896f4887-21c2-4353-b251-b9b53f1e6afe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd15d2e84e98209ec9724eb02ba7f6add414719b655c7775f48a641524fa54525","name":"Tuğçe Akyıldız","registered_at":"2026-06-17T13:34:26Z","symbol":"NIM1411238","token_address":"0xb2fcdde810e56d69bd391bb1474c3add55b2d92a","type":"artist","uuid":"896f4887-21c2-4353-b251-b9b53f1e6afe"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15d2e84e98209ec9724eb02ba7f6add414719b655c7775f48a641524fa54525. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/896f4887-21c2-4353-b251-b9b53f1e6afe.json and https://artists.proofprofile.net/proofs/artist/896f4887-21c2-4353-b251-b9b53f1e6afe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd15d2e84e98209ec9724eb02ba7f6add414719b655c7775f48a641524fa54525","name":"Tuğçe Akyıldız","registered_at":"2026-06-17T13:34:26Z","symbol":"NIM1411238","token_address":"0xb2fcdde810e56d69bd391bb1474c3add55b2d92a","type":"artist","uuid":"896f4887-21c2-4353-b251-b9b53f1e6afe"}